IBM X-Force Exchange API vs Microlink.io

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthapiKeynone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedN/A — returns metadata extracted from the URL you pass
Free tierFree tier — API key requiredFree tier — no key required (Pro plans need a key)
Rate limitUnpublishedFree tier is rate-limited per day (see pricing)
In directory since2026-07-052026-07-05
operationalpartialdownno data

IBM X-Force Exchange API vs Microlink.io: common questions

Which is more reliable, IBM X-Force Exchange API or Microlink.io?

On our scheduled checks, Microlink.io leads on measured uptime — IBM X-Force Exchange API at —% versus Microlink.io at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do IBM X-Force Exchange API and Microlink.io need an API key?

Microlink.io needs no key, while IBM X-Force Exchange API requires a free API key. If you want to start calling without signup, reach for Microlink.io first.

Can I call IBM X-Force Exchange API and Microlink.io from the browser?

Only Microlink.io is browser-friendly — it returns CORS headers over HTTPS. IBM X-Force Exchange API needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are IBM X-Force Exchange API and Microlink.io free for commercial use?

IBM X-Force Exchange API has unclear commercial terms, and Microlink.io has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.